A southwesterly and very variable flow prevails over the whole area.
For Fos-Sur-Mer :
No gale warning.
We are 80% sure of the situation, because the high pressure system could move in more quickly than forecast.
Very cloudy skies. Rare and fleeting sunny spells. Light showers progressively dying out in the morning, drizzle intensifying and turning to rain in the afternoon. In the evening, very cloudy skies to overcast.
Light rain followed by showers. E force 3 turning S force 2 in the middle of the day then becoming force 3. Gusts reaching 14 knots in the evening. Smooth to slight sea becoming smooth in the middle of the day. Low, short swell from S. Poor visibility becoming poor in the middle of the day then reduced by mist.